- Who
- Alessandro Miressi, Paolo Conte Bonin, Leonardo Deplano, Thomas Ceccon
- What
- 3:02.75 minute(s):second(s)
- Where
- Australia (Melbourne)
- When
The fastest short course 4 x 100 m freestyle relay (male) is 3 minutes 2.75 seconds, achieved by Italy (Alessandro Miressi, Paolo Conte Bonin, Leonardo Deplano and Thomas Ceccon) at the 16th FINA World Swimming Championships (25 m) in Melbourne, Australia, on 13 December 2022.